18 divided by 4 this equals 4 with a remainder of 2 so i guess the 2 go in another row
F(X) = x^4 +64x^2
x^4 +64x^2 = x^2(x^2 +64)
hope this will help you
Absolute Zero, also I suggest cropping out your name and teacher for your safety :3 have an amazing day!
Five Hundred is in word form to put it in standard notation, we just write he number like so 500.